Hunstig, Matthias, Tobias Hemsel, and Walter Sextro. “An Efficient Simulation Technique for High-Frequency Piezoelectric Inertia Motors.”https://doi.org/10.1109/ULTSYM.2012.0068__In Ultrasonics Symposium (IUS), 2012 IEEE International, 277–80, 2012.https://doi.org/10.1109/ULTSYM.2012.0068 .
LibreCat: /record/9784
DOI: 10.1109/ULTSYM.2012.0068

Hemsel, Tobias, Maik Mracek, Jörg Wallaschek, and Piotr Vasiljev. “A Novel Approach for High Power Ultrasonic Linear Motors.”https://doi.org/10.1109/ULTSYM.2004.1417988__In Ultrasonics Symposium, 2004 IEEE, 2:1161–64, 2004.https://doi.org/10.1109/ULTSYM.2004.1417988 .
LibreCat: /record/9519
DOI: 10.1109/ULTSYM.2004.1417988

Hemsel, Tobias, and Jörg Wallaschek. “State of the Art and Development Trends of Ultrasonic Linear Motors.”https://doi.org/10.1109/ULTSYM.2000.922635__In Ultrasonics Symposium, 2000 IEEE, 1:663–66 vol.1, 2000.https://doi.org/10.1109/ULTSYM.2000.922635 .
LibreCat: /record/8915
DOI: 10.1109/ULTSYM.2000.922635